By BENJAMIN MUELLER, HANNAH ALANI and ANNIE CORREAL July 1, 2017 Dr. Tracy Sin-Yee Tam was making her rounds at Bronx-Lebanon Hospital Center on Friday morning when she walked into a 16th-floor examination room to ask after an older patient....

By SARAH MASLIN NIR June 30, 2017 A disgruntled doctor armed with an assault rifle and wearing a lab coat went on a rampage on Friday in the Bronx hospital where he had worked, killing a female doctor and wounding six other people — five of them...